joe biden. >> we know this is a complex problem. we know there's no single answer and quite frankly we don't even know whether some of the things people think impact on this actually impact on it. and so i want you to know you have not been singled out for help. >> stephanie: judy in california, real quick. >> caller: hi, sweet stephanie and mooks. you touched on the subject i wanted to talk about. the mother of the shooter. right after this horrendous thing, i saw some interviews with friends of hers and how much she loved this boy. how much she wanted to protect him. how much -- she was worried about him. blah, blah blah. as a responsible gun owner this woman, from all i understand, was a responsible gun owner. she did what the nra tells you to do. teach your children to shoot. teach them about the guns. put them under lock and key and this precious woman did not see any correlation between mental illness and guns. she couldn't -- they don't even think that way, i guess. when you think that you can have that kind of gun in your ho